kmx git

#include "FTPolyGlyph.h"
#include "FTVectoriser.h"


FTPolyGlyph::FTPolyGlyph( FT_Glyph glyph)
:   FTGlyph( glyph),
    glList(0)
{
    if( ft_glyph_format_outline != glyph->format)
    {
        return;
    }

    FTVectoriser* vectoriser = new FTVectoriser( glyph);

    if ( ( vectoriser->ContourCount() < 1) || ( vectoriser->PointCount() < 3))
    {
        delete vectoriser;
        return;
    }

    vectoriser->MakeMesh(1.0);
    
    glList = glGenLists(1);
    glNewList( glList, GL_COMPILE);

        FTMesh* mesh = vectoriser->GetMesh();
        for( unsigned int index = 0; index < mesh->TesselationCount(); ++index)
        {
            FTTesselation* subMesh = mesh->Tesselation( index);
            unsigned int polyonType = subMesh->PolygonType();

            glBegin( polyonType);
                for( unsigned int x = 0; x < subMesh->PointCount(); ++x)
                {
                    glVertex3f( subMesh->Point(x).x / 64.0f,
                                subMesh->Point(x).y / 64.0f,
                                0.0f);
                }
            glEnd();
        }
    glEndList();

    // discard glyph image (bitmap or not)
    FT_Done_Glyph( glyph); // Why does this have to be HERE
}


FTPolyGlyph::~FTPolyGlyph()
{}


float FTPolyGlyph::Render( const FTPoint& pen)
{
    if( glList)
    {
        glTranslatef(  pen.x,  pen.y, 0);
        glCallList( glList);    
        glTranslatef( -pen.x, -pen.y, 0);
    }
    
    return advance;
}
kc3-lang/ftgl/src/FTPolyGlyph.cpp

Commit

src/FTPolyGlyph.cpp
